ChainCatcher news, according to official information, Hotcoin Exchange has officially launched CAT/USDT and NC/USDT perpetual contract trading on March 10, 2025, at 16:00 (UTC+8), supporting up to 50x leverage.$CAT (Simon's Cat Token): An officially authorized meme coin, fully licensed by the well-known animated brand "Simon's Cat." The series was created by British animator Simon Tofield, with the official YouTube channel accumulating over 1.6 billion views and becoming a sensation on global social media.$NC (Nodepay): An AI training and development platform dedicated to providing users with a real-time data intelligence AI ecosystem, promoting the popularization and application of AI technology.